Unbreak python <3.9

setup.py: Include distro_utils too
inherit from Exception instead of BaseException
get_image_url: return str of supported images instead of dict_keys in errors

image downloader: Try to detect failed downloads more aggressively
CLI: Support download image
CLI: Drop non-x86 warning
CLI: Drop instance subcommand
Rework images url handling
CentOS 7: Bump image
Vagrant: Support Fedora Boxes
cli: Tune down default logging
add disk_number param
pc model: use q35
memballoon: drop address spec
Use unversioned machine models
CentOS Stream: try to auto-detect the latest image
support TPM2 device
Prevent unbound url variable on failed Fedora rawhide/branched guess
add mac_address param
add qemu_cmds param for coreos testcases
support to pass ignition file on platforms that doesn't support FW CFG
Require libvirt-daemon-config-network as well

Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

CentOS Stream {8,9}: bump image version
Leave boot drive address guessing to libvirt
Workaround libvirt/qemu PCI auto-assign issue

Require libvirt-daemon-config-network as well

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

CoreOS: Go on with COREOS_DATA replace failure

Bump CentOS Stream versions
Build seed image with genisoimage (mpitt)
Reduce libvirt dependencies (mpitt)
Drop libguestfs from Requires to Suggests (mpitt)
util: except also requests.exceptions.JSONDecodeError
_needs_legacy_net: try to guess based on image name with missing guestfs
add coreos aarch64 support (lnie)
Allow to configure download progress verbosity

Rebuilt for Python 3.11

Try qemu-kvm if there is nothing else...

non-x86 support
cli: Fixup crash on vm start in connection tip
Handle missing testcloud group also while creating instances from local image

fix selinux detection for image context (olichtne)
Drop dependency on python-mock
Drop coverage testing in rpm build

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Drop Atomic Host
Simplify cli codepath, use cloud-user by default
cli: allow to spearate OS version by "-"
CentOS misc: improve error output on missing version
Disable UseDNS, GSSAPI for faster SSH, allow ssh for root
CentOS: Fix el7 based systems
CentOS: update 7 build, add CentOS Stream 9

Workaround EL8 bug - waiting for sshd restart with user sessions
Add a basic integration test and plan for tmt
Fixes around backingstore cleanups
get_fedora_image_url: Proper support for branched, cleanups
get_fedora_image_url: Add info when user asks for wrong version
Don't use hammer solution to all Vagrant boxes, force-install cloud-init to known broken images
non-x86_64 support preparations and downloader code
Don't rely on working qemu://system